[automerger skipped] Add permission checking to WifiDialogActivity am: 8800cdf527 am: fa62e69c1d -s ours

am skip reason: skipped by user wengsu

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/15212404

Change-Id: If5de8e30d74531914febee1636c1b123a6bf0754